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JPL Small-Body Database Browser
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487797 (2015 RM242)
Classification: Main-belt Asteroid          SPK-ID: 2487797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03454570952268349 5.6307e-08  
a 3.188516720566215 8.2535e-08 au
q 3.078367148129316 1.72e-07 au
i 14.18711373312988 5.8269e-06 deg
node 119.5122949833198 2.7971e-05 deg
peri 199.4598749459989 0.00010853 deg
M 302.3670377256233 0.00010734 deg
tp 2458933.427689414263
(2020-Mar-24.92768941)
0.0006249 TDB
period 2079.607978825357
5.69
8.0746e-05
2.211e-07
d
yr
n .1731095493311878 6.7214e-09 deg/d
Q 3.298666293003115 8.5386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:41  

Additional Information
 Earth MOID = 2.06572 au 
 Jupiter MOID = 1.93705 au 
 T_jup = 3.149 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO437846  

487797 (2015 RM242)          Discovered 2013-Feb-14 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RM242 = 2014 PM64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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